26 to 50 of 102 Systems Administrator Jobs in the UK

Systems Administrator £45,000 per annum 1 Year Fixed-Term Hybrid - London office - 2-3 days in the office Key Responsibilities: Work with Junior Power Platform Developer and Finance Systems Analyst to develop new Dynamics 365 (D365) and Power Portal solutions. Provide 2nd and 3rd line support for D365. Take responsibility for the integrity and accuracy … Any other duties, appropriate to the grade of the post, as requested by the IT Applications Manager What We’re Looking For: Extensive experience as a Dynamics 365 CRM Systems Administrator and familiarity with ETL tools such as SSIS. Strong knowledge of Microsoft Dynamics 365 CRM, including custom workflows, plugins, and integrations Experienced with Power Platform Apps More ❯

Systems Administrator £45,000 per annum 1 Year Fixed-Term Hybrid - London office - 2-3 days in the office Key Responsibilities: Work with Junior Power Platform Developer and Finance Systems Analyst to develop new Dynamics 365 (D365) and Power Portal solutions. Provide 2nd and 3rd line support for D365. Take responsibility for the integrity and accuracy … Any other duties, appropriate to the grade of the post, as requested by the IT Applications Manager What We’re Looking For: Extensive experience as a Dynamics 365 CRM Systems Administrator and familiarity with ETL tools such as SSIS. Strong knowledge of Microsoft Dynamics 365 CRM, including custom workflows, plugins, and integrations Experienced with Power Platform Apps More ❯

Systems Administrator (HR) Location: Headquarters, Ripley, Derbyshire Salary: Grade F Salary £37,280 - £41,771 per annum Vacancy Type: Temporary until approximately February 2027 to cover maternity leave Hours: 37 hours per week, however you may occasionally need to work beyond normal office hours. Agile working arrangements can be discussed with the successful candidate. Closing Date … dedication of our people. We continue to strive to be an outstanding Service and we know we have more to do. About the Role Are you a detail-oriented systems expert with a passion for improving HR service delivery? Were looking for a Systems Administrator (HR) to join our team. Youll be responsible for administering, developing … and maintaining the HR database and associated systems, ensuring data accuracy, security, and compliance with Data Protection legislation. Your work will directly support strategic decision-making and operational efficiency across the Service. Key Responsibilities: Configure, test, and maintain HR systems, including user setup, documentation, and training plans. Manage system updates and improvements, ensuring accurate records and effective governance. More ❯

Senior Systems Administrator | Linux , RedHat , Ansible and VMWARE UK | Remote | Full-Time We’re looking for a highly experienced Senior Systems Administrator to take the lead on managing and optimising our IT infrastructure — with a strong focus on Linux automation, and enterprise-grade system performance. What You’ll Be Doing Administer and monitor enterprise … systems, ensuring high availability in a Linux environment. Lead and manage a VMware virtualised environment : upgrades, provisioning, and performance tuning Automate infrastructure using tools like Ansible , PowerShell, or Bash Implement robust backup and disaster recovery strategies Enforce security measures, conduct audits, and ensure compliance Troubleshoot complex system issues and support continuous improvement Document system configurations and generate performance reports … What You’ll Bring 6+ years in systems administration or infrastructure engineering VMware experience (upgrade, provisioning, tuning) Strong skills in Ansible and other automation/scripting tools Solid Linux/Windows OS knowledge Experience with Red Hat Satellite and patching infrastructure Excellent problem-solving and communication skills Relevant certifications (VCP, MCSA, RHCE, etc.) are a plus What We’re More ❯

D365 Systems Administrator Location: London (Hybrid working) Salary: £45,000 per annum plus benefits Position: Permanent Sector: Charity Are you passionate about technology and driven by the chance to make a meaningful impact? We’re partnering with a national charity that is looking for a Systems Administrator to play a crucial role in advancing … with developers and analysts to design and enhance Dynamics 365 and Power Platform solutions tailored to our charity’s needs. Provide expert 2nd and 3rd line support to ensure systems run reliably and issues are swiftly resolved. Maintain accurate, clean data and optimise Canvas Apps for end users. Lead testing and deployment of new features, ensuring they meet user … solving skills and creativity to tackle new challenges and continuously improve our systems. What We’re Looking For Degree or relevant experience, ideally supported by Microsoft Certification in D365 Systems Administration. Proficiency with Microsoft Office (Outlook, Word, Excel, PowerPoint) and familiarity with Microsoft 365 tools such as SharePoint, Teams, and OneDrive. Hands-on experience administering Dynamics 365 and developing More ❯

Windows Systems Administrator (Mid-Level) Windows Server, VMware, Active Directory, AWS £40,000 - £44,000 2 Days per week in the Southampton office Mid-Level Windows Systems Administrator required to join a leading international Software Business committed to delivering high-performance IT solutions click apply for full job details More ❯

SAP Systems Administrator Remote Based with occasional travel to Preston 678.26 per day Umbrella Inside IR35 3 Month Contract initially. This is a great opportunity to work within one of the UK's leading Defence organisations based remotely with occasional travel to Preston. Role Description The role is for a detail orientated SAP support engineer to form … operations primarily in S4HANA. The candidate will work primarily with the SAP support team, but will also collaborate with cross-functional finance and business teams where required. The SAP Systems Administrator will have experience of SAP S/4HANA and be proficient in carrying out basic reporting and user administration activities such as role creation and role More ❯

SAP Systems Administrator Remote Based with occasional travel to Preston £678.26 per day Umbrella Inside IR35 3 Month Contract initially. This is a great opportunity to work within one of the UK's leading Defence organisations based remotely with occasional travel to Preston. Role Description The role is for a detail orientated SAP support engineer to form … operations primarily in S4HANA. The candidate will work primarily with the SAP support team, but will also collaborate with cross-functional finance and business teams where required. The SAP Systems Administrator will have experience of SAP S/4HANA and be proficient in carrying out basic reporting and user administration activities such as role creation and role More ❯

Senior Systems Administrator | VMware Expert 📍 UK | 💻 Remote | 🕒 Full-Time We’re looking for a highly experienced Senior Systems Administrator to take the lead on managing and optimising our IT infrastructure — with a strong focus on VMware , automation, and enterprise-grade system performance. What You’ll Be Doing Administer and monitor enterprise systems, ensuring … security measures, conduct audits, and ensure compliance Troubleshoot complex system issues and support continuous improvement Document system configurations and generate performance reports What You’ll Bring 6+ years in systems administration or infrastructure engineering Expert-level VMware experience (upgrade, provisioning, tuning) Strong skills in Ansible and other automation/scripting tools Solid Linux/Windows OS knowledge Experience with More ❯

Senior Systems Administrator | VMware Expert 📍 UK | 💻 Remote | 🕒 Full-Time We’re looking for a highly experienced Senior Systems Administrator to take the lead on managing and optimising our IT infrastructure — with a strong focus on VMware , automation, and enterprise-grade system performance. What You’ll Be Doing Administer and monitor enterprise systems, ensuring … security measures, conduct audits, and ensure compliance Troubleshoot complex system issues and support continuous improvement Document system configurations and generate performance reports What You’ll Bring 6+ years in systems administration or infrastructure engineering Expert-level VMware experience (upgrade, provisioning, tuning) Strong skills in Ansible and other automation/scripting tools Solid Linux/Windows OS knowledge Experience with More ❯

rates, lowest false positive rates, and lowest customer intervention in the industry. We stop fraud, not customers. See what others can't at What you'll achieve: The Senior Systems Administrator will be responsible for overseeing the functionality of our computer systems, ensuring that all software and hardware components work properly to accomplish system objectives. This … system performance to ensure optimal operation and address any issues proactively. Ensure the reliability, availability, and performance of IT infrastructure. Software and Hardware Management Install, configure, and maintain operating systems, software applications, and hardware components. Ensure all software and hardware components are updated and functioning properly. Manage software licenses and hardware inventory. Security and Compliance Implement and manage security … Requirements Bachelor's degree in Computer Science, Information Technology, or a related field. 6+ years of experience in system administration or a related role. In-depth knowledge of operating systems (Windows, Linux) and network administration. VMware Expert: VMware Upgrades: In-depth knowledge of VMware platform upgrades and ensuring compatibility across the environment. VMware Provisioning: Skilled in provisioning new virtual More ❯

Are you a Linux-savvy problem solver who thrives in a fast-paced IT environment? Do you enjoy managing servers, securing systems, and supporting technical teams? If YES, you could be the Systems Administrator we re looking for! Why join us? Competitive salary Hybrid working flexibility Career development opportunities Member of an Employee-owned trust Training … of VM hosts, server hardware, and software inventory Familiarity with backup/DR, performance testing, and server hardening Ready to be the backbone of our IT infrastructure and support systems? Apply now to join Logistex as a Systems Administrator and make a real impact More ❯

Are you a Linux-savvy problem solver who thrives in a fast-paced IT environment? Do you enjoy managing servers, securing systems, and supporting technical teams? If YES, you could be the Systems Administrator we’re looking for! Why join us? Competitive salary Hybrid working flexibility Career development opportunities Member of an Employee-owned trust Training … of VM hosts, server hardware, and software inventory Familiarity with backup/DR, performance testing, and server hardening Ready to be the backbone of our IT infrastructure and support systems? Apply now to join Logistex as a Systems Administrator and make a real impact More ❯

global team committed to excellence, collaboration, and driving real impact. Explore our opportunities and become part of a company that values diversity, integrity, and growth. Role Overview As a Systems Administrator, you will support both internal and external hosted systems by managing hardware and software infrastructure. You'll play a key role in supporting Hosted operations … with policies and escalate where needed. Develop personal capabilities through training, education, and certification to stay current with best practices and technology. Qualifications 4+ years of experience as a Systems Administrator or equivalent education. Good Testing and Reporting Skills A good understanding of Data Collection and Analysis Data Management Skills Hands-on experience with Hyper-V virtualization More ❯

Endeavour Recruitment has an exciting opportunity for an HR Systems Administrator with strong experience to join a major client in the publishing sector in London. The HR Systems Administrator will be responsible for maintaining the HR System (Cascade) ensuring the system is correctly set up to hold accurate data, functionality and workflow processes and … individual employee letters for events such as annual pay review, annual bonus plan etc. • Be the person who contacts the Vendor's Helpdesk, secure 1st Line support to resolve systems issues and ensure issues are escalated if not resolved • Work closely with internal payroll team to ensure accurate data and synchronisation between HR and Payroll modules of Cascade happen More ❯

What do you want to search? Keyword Apprenticeship Type Location HR Systems Administrator Apprentice , Apply From: 16/07/2025 Learning Provider Delivered by SOUTH THAMES COLLEGES GROUP Employer ORCHARD HILL COLLEGE ACADEMY TRUST Vacancy Description Key Responsibilities: Working closely with the HR Systems Specialist, your tasks will include: Assisting with the maintenance of the … key HR reports for line managers (to include headcount, sickness absence) Assisting with the testing and launch of iTrent's multiple modules Although your primary focus will be HR systems administration, you will also undertake general and HR administrative tasks, including: Candidate pre-employment checks in line with Keeping Children Safe in Education. Payroll administration, ensuring new starters, leavers … are accurately processed Preparation of employment contracts Supporting recruitment activities, such as interview invitations and scheduling, preparing conditional offer letters, and placing job advertisements Key Details Vacancy Title HR Systems Administrator Apprentice Employer Description Orchard Hill College and Academy Trust (OHC&AT) is a family of specialist education providers for over 1500 pupils and students from nursery More ❯

new organisation are a brand new commodities trading business backed by a global investment enterprise and are looking to grow their existing IT function by bringing in a Senior Systems Administrator to support the organisation. In this role you will be expected to contribute to the building and continued maintenance of the organisations IT Infrastructure. Possessing a … you will be an expert in AWS and contribute to shaping the technology landscape of the business. In order to succeed in this role, you will be a skilled Systems Administrator with experience of working in a Trading or comparable Financial Services environment. You will have excellent knowledge of AWS, working with open source systems and More ❯

As part of our growth strategy, we are implementing a number of new business management applications to streamline our finance operations and improve efficiency. We are seeking an experienced Systems Administrator to play a key role in supporting our end to end finance applications This role will be pivotal in ensuring the ongoing success of Finance and … its ability to successfully maintain new systems for the Group. This role will work alongside our NetSuite Administrator to manage the day to day administration and maintenance of the several Finance systems, including NetSuite, Rossum and Pleo What you'll do Handling system administration and ITGC responsibilities; Providing first-line user support, escalating issues as needed … Investigating and resolving technical issues across multiple finance systems, including system interface/integration issues; Ensuring financial and system controls are maintained, updated, and aligned with best practices; Maintaining user access and roles; Customising and maintaining reports, dashboards, and saved searches; Providing system training and support to finance and operational teams on functionality and best practices. Identifying potential for More ❯

a global leader – an organisation with a long-established reputation for providing the highest standards of products and service provision to a worldwide client base. The role - Senior IT Systems Administrator You will have a varied and challenging role supporting all stakeholder groups within a busy manufacturing environment and will be responsible for ensuring robust, secure, and … efficient IT systems are effectively maintained across manufacturing, warehousing and office functions. Your broad range of duties and responsibilities will include; Ensuring all IT systems and infrastructure are effectively developed and maintained to meet all organisational and operational requirements Manage and maintain all IT infrastructure across companywide manufacturing sites, including servers, industrial PCs and networked production equipment Support … ERP integrations Ensure high availability of systems supporting production lines, including real-time monitoring and rapid incident response Implement and manage highly effective cybersecurity measures across all IT and associated equipment infrastructure Lead system upgrades and patching with minimal disruption to production schedules Collaborate with engineering and operations teams to align IT systems with lean manufacturing goals Maintain More ❯

Linux Systems Administrator, Team Leader/Manager Candidates MUST come from a Highly Technical Linux Systems Administrators Background and still be "Hands On" with 3 years’ experience either as a Team Leader or Manager looking for the next step up. The successful candidate will be responsible for leading and managing the day-to-day operations of … Low Latency environment would he highly beneficial but not essential. Responsibilities and Duties The successful candidate will manage both the Linux internal support team as well as a senior sysadmin team of experienced professionals. These teams oversee the entire company’s Linux estate including development, QA and multiple production trading systems including some belonging to third party clients. Collaborate … both teams. Required Skills/Experience 7+ years Linux system administration experience with at least 3 years in a managerial or team lead role. Strong expertise with RHEL-based systems, including installation, ongoing management, monitoring, performance tuning, system security hardening, etc. Proven track record of managing geographically distributed teams, including senior engineers and tier-1/2 support staff More ❯

Systems & Planning Administrator Our client is proud to have opened their brand-new Distribution Centre, the largest warehouse built in over 5 years in Stowmarket, Suffolk. We are currently recruiting a Systems & Planning Administrator . This is a permanent position offering an exciting opportunity to join a progressive organisation in a dynamic environment. Shift More ❯

regional brands across 150+ branches, we're here to redefine expectations in our sector and lead the way for change. We're seeking a proactive and detail-oriented People Systems Administrator to join our People team . This role is essential to the ongoing success of our HR transformation projects and the smooth running of our people … systems. You'll serve as the technical expert and primary administrator for key HR systems including Zellis ResourceLink , overseeing system configuration, workflows, data migrations, ad-hoc report, and user support. This is a full-time role based in our Liverpool Street - London office 3 days a week (with 2 day working remotely). You'll enjoy … a standard workweek of 37.5 hours, Monday to Friday, from 9am to 5.30pm. The salary is £35,000 per annum. Your responsibilities will include: Act as the main system administrator for Zellis ResourceLink and other integrated HR platforms (Kallidus, Talos 360, Reward Gateway) Configure and maintain workflows, authorisation routes, data extracts, and security profiles across Zellis environments. Manage More ❯

a "work hard, play hard" environment, seeking the guidance, training and experience necessary to build a lucrative career, then welcome to THRIVE Position Summary: We are currently seeking a Systems Administrator to work within the engineering team to serve our growing client base. Systems Administrators have responsibility for remote client support, including heavy interaction with end … Client/Server Connectivity issues (per SOP) Data restores both at the individual file level and company wide Remote Access incidents (Citrix and Terminal Services) Any Incidents escalated from Systems Engineers Qualifications: Basic: Bachelor's Degree, Technical Degree or equivalent work experience Excellent problem solver; able to prioritize and coordinate between tasks 6+ years desktop and/or server … hours when necessary or for on call rotation if applicable Must be able to work effectively in a team environment as well as alone Preferred: MS102: Microsoft 365 Administrator AZ800/801: Windows Server Hybid Core Infrastructure MCSA: Server Administrator or above VCA/VCP More ❯

Salary: £40,000 - £45,000 DOE + On-Call Allowance + Bonus + Benefits About the Role: We're looking for a Third Line Systems Administrator to join a dynamic managed hosting provider, acting as the final point of escalation for complex infrastructure issues. You'll play a key part in improving, automating, and optimising core systems … and infrastructure automation, ideally in a managed services or hosting environment. Key Responsibilities: Serve as the final escalation point for critical infrastructure incidents and issues Administer and maintain Linux systems (RedHat, CentOS, Ubuntu) Manage virtualisation environments (VMware vSphere, ESXi, vCenter) Support and configure Cisco network infrastructure (routing, switching, firewalls) Drive improvements through automation (Bash, Python, Ansible, Puppet) Lead infrastructure … uptime and performance Contribute to disaster recovery planning, monitoring, and best practice documentation Participate in an on-call rota What We're Looking For: Proven 3rd line/senior systems admin experience in a hosting or MSP setting Deep understanding of Linux server administration Strong VMware virtualisation skills Cisco networking knowledge (ideally CCNA or equivalent) Experience automating infrastructure with More ❯

Position Available: Sales & Service Systems Administrator/Analyst Location: West Sussex (Hybrid, 3 days a week in office) Salary: £160 a day Experience needed: We're seeking a detail-driven systems and data specialist with proven experience in reporting, analysis, and CRM/system administration. You'll combine technical expertise in BI tools and CRM systems … SQL is highly desirable. About the role: This is a key role at the heart of the Sales & Service function, responsible for managing, analysing, and optimising the data and systems that drive performance. You'll work closely with Sales, Service, Product Support, and wider Business Unit teams to deliver accurate reporting, maintain critical tools, and provide insights that shape … business strategy. This is not just a reporting role, you'll act as the go-to data and systems expert, bridging the gap between operational teams, finance, and cross-functional stakeholders to ensure data integrity, process efficiency, and informed decision-making. Key Responsibilities: Create and maintain dashboards and reports (Power BI, SAP BI, Excel) Translate business requirements into analytical More ❯